Canyons Endurance Runs

APR
23-25
2026
Trail races around Auburn, California, across the Western States Trail with four distances from 25 km to 161 km; the 100K awards Western States Golden Tickets and the event qualifies for UTMB World Series Finals.
23-25 Apr 2026
161 kilometers 100 kilometers 50 kilometers 25 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

The Canyons Endurance Runs by UTMB

The Canyons Endurance Runs by UTMB take place in Auburn, California, in the northern foothills of the Sierra Nevada. The event finishes downtown in Auburn, a town described as the "Endurance Capital of the World." The race routes use sections of the Western States Trail, passing landmarks such as the river crossing at Rucky Chucky, Devil’s Thumb, and Swinging Bridge. One segment description refers to covering up to 17,000 feet along these trails.

The event is a dual qualifier for the UTMB World Series Finals and for the Western States Endurance Run. The Canyons 100K serves as a Western States Golden Ticket race in which the top three female and male finishers earn direct entry to the Western States Endurance Run. The event also lists one 161 km race and shorter distances with stated elevation gains.

UTMB Cares US supports local restoration and stewardship around the Western States Trail. The program has contributed grant funding and volunteer efforts for trail clean-up and restoration; a specified contribution of $50,000 is noted for the Western States Trail. When purchased, UTMB Cares Bibs direct half of the registration costs to a local charity chosen by the race team.

Distances and stated elevation gains: Visit the organization's website for the most recent information.

  • 161 km (100M) - elevation gain 5550 m+
  • 100 km - elevation gain 3750 m+
  • 50 km - elevation gain 1700 m+
  • 25 km - elevation gain 850 m+
161 km
100m
100 km
100k
50 km
50k
25 km
25k